$query="SELECT query_title,establish_time,death_line,user_id,true_name FROM queries,users WHERE users.user_id=queries.user_id AND queries.query_id=".$_POST["query_id"]."AND .users.user_id=".$_POST["user_id"];
调试欢乐多
$query="SELECT query_title,establish_time,death_line,user_name,true_name FROM queries,users WHERE users.user_id=queries.user_id AND queries.query_id=".$_POST["query_id"];
就是拿着$_POST["query_id"];找到queries表中的user_id值,凭它再在users表中查user_name.
$query="SELECT query_title,establish_time,death_line,user_name,true_name FROM queries,users WHERE users.user_id=queries.user_id AND queries.query_id=".$_POST["query_id"];
就是拿着$_POST["query_id"];找到queries表中的user_id值,凭它再在users表中查true_name.